ES474644A1 - Cortador interno para tubos - Google Patents
Cortador interno para tubosInfo
- Publication number
- ES474644A1 ES474644A1 ES474644A ES474644A ES474644A1 ES 474644 A1 ES474644 A1 ES 474644A1 ES 474644 A ES474644 A ES 474644A ES 474644 A ES474644 A ES 474644A ES 474644 A1 ES474644 A1 ES 474644A1
- Authority
- ES
- Spain
- Prior art keywords
- cutter
- tube
- internal tube
- disposed
- steam generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/03—Boring heads
- B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
- B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
- B23B29/03489—Adjustment means not specified or not covered by the groups B23B29/03435 - B23B29/03478
- B23B29/03496—Grooving tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/14—Cutting-off lathes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
- B23D21/14—Machines or devices for shearing or cutting tubes cutting inside the tube
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
- E21B29/005—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-expansible cutter rotating inside the pipe, e.g. for cutting an annular window
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/531—Nuclear device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/16—Severing or cut-off
- Y10T82/16426—Infeed means
- Y10T82/16639—Tool within work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T82/00—Turning
- Y10T82/22—Portable lathe for pipe turning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Surgical Instruments (AREA)
Abstract
Cortador interno para tubos que incluye un bastidor que tiene unos mecanismos de sujeción fijados en el destinados a acoplarse con un elemento y a soportar dicho bastidor a partir de dicho elemento, u n cortador extensible asociado con dicho bastidor y que puede situarse e el interior de un tubo para cortar internamente dicho tubo cuando se extiende y se hace girar y un dispositivo de accionamiento montado en dicho bastidor y sujeto en dicho cortador para hacer girar este último, haciendo que dicho cortador corte internamente dicho tubo, caracterizado porque incluye un mecanismo de reglaje transversal flexible (56) montado en dicho cortador (53) con e l fin de situar dicho cortador (54) en el centro radial de dicho tubo (38)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/846,468 US4142429A (en) | 1977-10-28 | 1977-10-28 | Internal tube cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
ES474644A1 true ES474644A1 (es) | 1980-01-16 |
Family
ID=25298031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES474644A Expired ES474644A1 (es) | 1977-10-28 | 1978-10-27 | Cortador interno para tubos |
Country Status (7)
Country | Link |
---|---|
US (1) | US4142429A (es) |
EP (1) | EP0001893B1 (es) |
JP (1) | JPS5472590A (es) |
DE (1) | DE2861058D1 (es) |
ES (1) | ES474644A1 (es) |
IT (1) | IT1099815B (es) |
YU (1) | YU41840B (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2304829A1 (es) * | 2004-12-09 | 2008-10-16 | Areva Np Gmbh | Dispositivo para desmontar una parte de instalacion contaminada radioactivamente. |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3310387A1 (de) * | 1983-03-22 | 1984-10-11 | Kraftwerk Union AG, 4330 Mülheim | Einrichtung zum zertrennen eines rohres aus einem in einem rohrboden endenden buendel |
US4601223A (en) * | 1984-07-16 | 1986-07-22 | Westinghouse Electric Corp. | Flail tube cutter |
FR2599541B1 (fr) * | 1986-06-03 | 1988-09-09 | Fragema Framatome & Cogema | Procede et installation de prelevement de troncon de tube dans un assemblage combustible nucleaire |
US8104387B2 (en) * | 2006-08-11 | 2012-01-31 | Alstom Technology Ltd | Tube stub removal apparatus |
JP6352769B2 (ja) * | 2014-10-21 | 2018-07-04 | 株式会社東芝 | 切断加工装置および切断加工方法 |
CN107335837B (zh) * | 2017-08-29 | 2019-03-15 | 广船国际有限公司 | 一种管道内局部钻孔装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US700118A (en) * | 1901-05-02 | 1902-05-13 | Henry W Hathorn | Pipe or tube sawing machine. |
DE650308C (de) * | 1934-09-16 | 1937-09-20 | Senta Luhr Geb Andresen | Reinigungswerkzeug mit herausschwingbaren Schlaghaemmern |
US2124617A (en) * | 1937-06-23 | 1938-07-26 | Robert H Greenawalt | Casing cutter |
DE671660C (de) * | 1937-09-14 | 1939-02-11 | Gewerkschaft Elwerath | Rohrschneider zum Abschneiden von in Tiefbohrloechern eingelassenen Rohren |
US2494193A (en) * | 1947-06-30 | 1950-01-10 | Jr Robert D Patrick | Inside pipe cutter |
US2659434A (en) * | 1947-10-30 | 1953-11-17 | Dean W Osmun | Inside pipe cutter |
US2942092A (en) * | 1959-02-27 | 1960-06-21 | Fred W Cammann | Internal tube cutter |
US3200684A (en) * | 1964-04-20 | 1965-08-17 | Owens Illinois Glass Co | Scoring device |
AT336926B (de) * | 1972-12-22 | 1977-06-10 | Siemens Ag | Inspektions- und reparatureinrichtung fur dampferzeuger |
-
1977
- 1977-10-28 US US05/846,468 patent/US4142429A/en not_active Expired - Lifetime
-
1978
- 1978-10-09 YU YU2356/78A patent/YU41840B/xx unknown
- 1978-10-13 EP EP78300500A patent/EP0001893B1/en not_active Expired
- 1978-10-13 DE DE7878300500T patent/DE2861058D1/de not_active Expired
- 1978-10-27 JP JP13177578A patent/JPS5472590A/ja active Granted
- 1978-10-27 IT IT29173/78A patent/IT1099815B/it active
- 1978-10-27 ES ES474644A patent/ES474644A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2304829A1 (es) * | 2004-12-09 | 2008-10-16 | Areva Np Gmbh | Dispositivo para desmontar una parte de instalacion contaminada radioactivamente. |
Also Published As
Publication number | Publication date |
---|---|
JPS5472590A (en) | 1979-06-11 |
DE2861058D1 (en) | 1981-11-26 |
YU235678A (en) | 1982-06-30 |
IT7829173A0 (it) | 1978-10-27 |
EP0001893A1 (en) | 1979-05-16 |
EP0001893B1 (en) | 1981-09-09 |
JPS6153168B2 (es) | 1986-11-17 |
US4142429A (en) | 1979-03-06 |
IT1099815B (it) | 1985-09-28 |
YU41840B (en) | 1988-02-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991108 |